package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

@RestController
@Slf4j
@Api(tags = "通用接口")
@RequestMapping("/admin/common")
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    /**
     * 上传照片到阿里云，并且返回照片的url
     * @param file
     * @return
     * @throws IOException
     */
    @ApiOperation(value = "上传图片")
    @PostMapping("/upload")
    public Result<String> upload(MultipartFile file){
        int index = file.getOriginalFilename().lastIndexOf('.');
        String fileName = UUID.randomUUID().toString() + file.getOriginalFilename().substring(index);

        log.info("fileName: {}" , fileName);
        String url = null;
        try {
            url = aliOssUtil.upload(file.getBytes(), fileName);
            return Result.success(url);
        } catch (IOException e) {
            log.info("文件上传失败: {}" , e.getMessage());
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }

}
